# Ronald Anthony > Staff Software Engineer at Meta Location: San Francisco Bay Area, United States Profile: https://flows.cv/ronaldanthony ## Work Experience ### Staff Software Engineer @ Facebook Jan 2015 – Present | San Francisco Bay Area AI Engineer Tech Lead – WhatsApp Security(2021–Present) * On Device scam detection for WhatsApp * Led the development of WhatsApp Business messaging One-Time Password (OTP) API, enhancing security and user verification mechanisms. * Designed Autofill security codes, improving user experience and authentication reliability & security. Principal author of a pending patent related to this innovation. Tech Lead – Videos Infrastructure Team (2015–2021) * Led the development and optimization of media ingestion infrastructure used across Instagram, Facebook, and Messenger for products like Reels, Stories, and Newsfeed, supporting billions of videos per day. * Designed and built the camera effects tech stack enabling advanced media enhancement and creative tools. * Co-authored a pending patent on Media Editing with Client-side Edits and Server-side Edits, a technology that enables intelligent processing by dynamically distributing video transformation tasks between mobile devices and cloud servers. This ML-driven optimization improves user experience, reduces server load, and ensures scalable ingestion performance. ### Mobile Engineer @ Pocket Gems Jan 2013 – Jan 2015 | San Francisco * Developed iOS games, contributing to titles like: * Secret Passages – Hidden Objects (https://itunes.apple.com/us/app/secret-passages-hidden-objects/id643088844) * War Dragons (https://itunes.apple.com/us/app/war-dragons/id958763157) * Focused on optimizing graphics (OpenGL) and client-side performance of the in-house mobile isometric game engine. ### Software Development Engineer @ Amazon Jan 2012 – Jan 2013 | Chennai Area, India * Feature additions to Kindle for PC & Mac application. * Improvements to performance and reliability of e-book ingestion infrastructure that powers Kindle Cloud Reader (read.amazon.com). * Android Launcher for Amazon Preloaded Phones – Developed key features optimizing launcher performance. ### Subject Matter Expert @ Amdocs Jan 2010 – Jan 2012 | Pune Area, India * Part of the core R&D team tasked with reducing the time required to import large-scale telecom billing and order data from legacy systems into Amdocs’ core product suite. * Re-architected ETL software by introducing multithreading, improving runtime performance by over 90%. * Built an XPath interpreter for applying expressions to in-memory object graphs, enhancing query efficiency. ## Education ### Bachelor of Engineering (B.E.) in Information Technology University of Mumbai ## Contact & Social - LinkedIn: https://linkedin.com/in/ronald-anthony-90a38428 --- Source: https://flows.cv/ronaldanthony JSON Resume: https://flows.cv/ronaldanthony/resume.json Last updated: 2026-04-12